Codex - docs/astra-esc-independent/electrical-contract.json

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John Lauer Use generic 3rd party fab wording a9bb39f 6d ago

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{
  "supplyVoltageMaxV": 25.2,
  "sourceMotorCurrentA": 58.5,
  "sourceMotorPowerW": 1474,
  "sourceCurrentInterpretation": "Motor target; phase RMS/peak and duty unresolved",
  "layerCopperMm": {
    "F.Cu": 0.035,
    "In1.Cu": 0.0152,
    "In2.Cu": 0.0152,
    "B.Cu": 0.035
  },
  "manufacturer": "3rd party fab",
  "signalWidthMm": 0.25,
  "clearanceMm": 0.2,
  "viaDiameterMm": 0.8,
  "viaDrillMm": 0.4,
  "scope": "Preserve stricter experiment requirements over house manufacturing minima",
  "kelvin": [
    {
      "fromPad": "R32.2",
      "toPad": "U6.3",
      "net": "GND",
      "pinFunction": "IN+",
      "keepoutNeeded": true
    },
    {
      "fromPad": "R32.1",
      "toPad": "U6.4",
      "net": "GND_OUT",
      "pinFunction": "IN-",
      "keepoutNeeded": true
    }
  ],
  "currentSenseGroundAndReference": [
    "U6.2",
    "U6.5"
  ],
  "sensePinSource": "https://www.ti.com/lit/ds/symlink/ina181.pdf",
  "currentQualification": false
}